CN2860664Y

CN2860664Y - Initially feeding equipment

Info

Publication number: CN2860664Y
Application number: CN 200620069049
Authority: CN
Inventors: 刘卫迪; 陆爱国; 田世领
Original assignee: Yangzhou Forging Machine Tool Co Ltd
Current assignee: Yangzhou Forging Machine Tool Co Ltd
Priority date: 2006-01-26
Filing date: 2006-01-26
Publication date: 2007-01-24
Anticipated expiration: 2016-01-26

Abstract

The utility model discloses the initial feeder for feeding the aluminum foil plates to the fin production line of air conditioning unit, including two installation plates set in symmetry, which are fastened with guide bars respectively. The bars are set in parallel, and one side is connected with a dead plate vertical to the two bars. An inlet guide block is set on two sides of the dead plate. The other side of the two bars is connected with attaching clamp, which is fastened with the outlet guide block which is corresponding to the inlet guide block. A retainer plate is set on the attaching clamp and dead plate. The two guide bars are installed with adjustable clamp which can slide along the guide bar. The dead plate is fastened with feeding cylinder parallel to the axis of guide bar. The piston rod end of the feeding cylinder is connected with the adjustable clamp. And the dead plate is also set with step adjusting screw parallel to the axis of cylinder. The utility model features short feeing time, accurate feeding position, non-offset or little vibration of aluminum foil and also applicable to the material inlet of stamping equipments for thin plates.

Description

Initial pay-off

Technical field

The utility model relates to a kind of production equipment of air-conditioning heat dissipation fin, particularly a kind of pay-off of aluminium foil plate.

Background technology

In the prior art, the air-conditioning heat dissipation fin adopts the aluminium foil plate to be stamped to form with fin die on forcing press, because fin die is the inspiration mould, when mould is just started working, aluminium foil behind the mould charging aperture until the fin hole hang on the ratchet on the feed spool of mould front, need to dash many times, during this period can not self-feeding, need to dash once, the reciprocal backhaul of slide block, promptly send a defective material, this process probably needs 40-60 minute, just can produce apace continuously when the fin hole hangs up ratchet on the feed spool.The above-mentioned course of work has been wasted the time, makes production efficiency low; In addition, in punching course, when especially just beginning punching press, cause aluminium foil skew and vibration easily.

The utility model content

The purpose of this utility model provides the initial pay-off that can overcome above-mentioned defective, make its aluminium foil send to the time short, to send the position to accurate, aluminium foil non-migration, vibration are little.

The purpose of this utility model is achieved in that initial pay-off, comprise symmetrically arranged two installing plates, be fixed with guide rod on two installing plates respectively, two guide rods are arranged in parallel, be connected through fixed head between one side end of two guide rods perpendicular to two guide rods, the fixed head both sides are provided with the inlet guide piece, be connected through stationary clamp between the end side of two guide rods, be fixed with on the stationary clamp and the corresponding export orientation piece of inlet guide piece, stationary clamp and fixed head are provided with retainer plate; Be equipped with on two guide rods and can be fixed with the feeding cylinder of axially parallel in guide rod on the fixed head along the adjustable cramp of guide rod slip, the piston rod end of feeding cylinder is connected with adjustable cramp, also is provided with on the fixed head with the step pitch of cylinder axially parallel and adjusts screw.

During the utility model work, by installing plate it is installed in the entrance point of forcing press in the air-conditioner fin production line, the aluminium foil plate is sent into along the inlet guide piece, make stationary clamp clamp plate by control system, feeding cylinder work, the pulling adjustable cramp is adjusted the screw motion to step pitch, adjust on the screw until making adjustable cramp abut in step pitch, at this moment, adjustable cramp clamps plate, stationary clamp unclamps, then, the reverse air inlet of feeding cylinder, promoting adjustable cramp moves to the stationary clamp direction, move to spacing position until adjustable cramp, during the adjustable cramp motion, the dragging plate material level moves certain distance, and stationary clamp clamps then, and adjustable cramp unclamps, repeat the above-mentioned course of work, adjustable cramp and stationary clamp alternation can be adjusted screw realization cylinder stroke adjustment by adjusting step pitch with plate with step-by-step system pushing inlet pressure machine, the width of punching press fin is adhered to specification, aluminium foil is sent constantly into, and on the fin hole hung over ratchet on the feed spool of mould front, working method was same as the prior art thereafter; The utility model can be realized automation control because per step is sent distance to accurately, can shorten the time of initial feeding, enhances productivity, and simultaneously, has avoided aluminium foil skew in the punching course, and has effectively prevented the aluminium foil vibration.The utility model can be used for the charging aperture place of the punching production device of thin plate.

For making the device reliably working and can realizing control automatically, described stationary clamp includes last clamp and the following clamp that is connected by bolt with adjustable cramp, be provided with some air rammers in the last clamp, the below of air rammer is provided with clamping plate, leave the gap between clamping plate and the following clamp, following clamp two ends are provided with back-moving spring, and described back-moving spring is supported between clamping plate and the following clamp, and the following clamp of adjustable cramp is sleeved on the guide rod through linear bearing.During work, charge into the air push descent of piston to the piston upper space, piston promotion clamping plate overcome the effect of back-moving spring power and clamp plate; When piston top led to atmosphere, under the effect of back-moving spring power, piston and clamping plate resetted, and unclamp plate.The air inlet of piston upper space and give vent to anger and can realize by control valve, thus can control automatically easily.

For avoiding clamping plate to crush plate, and prevent that clamping point from skidding, be arranged at intervals with nylon block on the described clamping plate.

For preventing adjustable cramp collision stationary clamp, between described stationary clamp and adjustable cramp, be provided with limited block.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is that the B-B of Fig. 1 is to view;

Fig. 3 is that the A-A of Fig. 1 is to view;

Fig. 4 is that the D-D of Fig. 2 is to view;

Fig. 5 is that the C-C of Fig. 2 is to view;

Wherein, 1 guide rod, 2 linear bearings, 3 installing plates, 4 inlet guide pieces, 5 pistons, clamp on 6,7 retainer plates, 8 nylon blocks, 9 clamping plate, 10 step pitches are adjusted screw, 11 feeding cylinders, 12 piston rods, 13 adjustable cramps, 14 stationary clamps, 15 export orientation pieces, 16 fixed heads, 17 limited blocks, 18 times clamps, 19 back-moving springs.

The specific embodiment

As figure, initial pay-off, comprise symmetrically arranged two installing plates 3, be fixed with guide rod 1 respectively on two installing plates 3, two guide rods 1 are arranged in parallel, be connected through fixed head 16 between one side end of two guide rods 1 perpendicular to two guide rods 1, fixed head 16 both sides are provided with inlet guide piece 4, be connected through stationary clamp 14 between the end side of two guide rods 1, be fixed with on the stationary clamp 14 and inlet guide piece 4 corresponding export orientation pieces 15, stationary clamp 14 and fixed head 16 are provided with two retainer plates 7, and retainer plate 7 is used to hold plate, avoids sheet metal deformation; Being equipped with on two guide rods 1 can be along the adjustable cramp 13 of guide rod 1 slip, be fixed with the feeding cylinder 11 of axially parallel on the fixed head 16 in guide rod 1, piston rod 12 ends of feeding cylinder 11 are connected with adjustable cramp 13, also be provided with on the fixed head 16 with the step pitch of cylinder axially parallel and adjust screw 10, step pitch is adjusted screw 10 can be arranged on the cylinder both sides in the hope of balance, described stationary clamp 14 includes last clamp 6 and the following clamp 18 that is connected by bolt with adjustable cramp 13, be provided with some air rammers 5 in the last clamp 6, the below of air rammer 5 is provided with clamping plate 9, leave the gap between clamping plate 9 and the following clamp 18, following clamp 18 two ends are provided with back-moving spring 19, described back-moving spring 19 is supported between clamping plate 9 and the following clamp 18, and the following clamp 18 of adjustable cramp 13 is sleeved on the guide rod 1 through linear bearing 2; Prevent simultaneously that for avoiding clamping plate 9 to crush plate clamping point from skidding, be arranged at intervals with three nylon blocks 8 on the described clamping plate 9; For preventing adjustable cramp 13 collision stationary clamps 14, between described stationary clamp 14 and adjustable cramp 13, be provided with limited block 17.

During the utility model work, by installing plate 3 it is installed in the entrance point that air-conditioner fin is produced forcing press in the bobbin, the aluminium foil plate is sent into along inlet guide piece 4, make stationary clamp 14 clamp plate by control system, during clamping plate 9 work, it is descending to charge into air push piston 5 to piston 5 upper spaces, and piston 5 promotes clamping plate 9 and overcomes back-moving spring 19 power effects and clamp plate; When piston 5 tops led to atmosphere, under back-moving spring 19 power effects, piston 5 and clamping plate 9 resetted, and unclamp plate; Feeding cylinder 11 work, pulling adjustable cramp 13 is adjusted screw 10 motions to step pitch, adjust on the screw 10 until making adjustable cramp 13 abut in step pitch, at this moment, adjustable cramp 13 clamps plate, stationary clamp 14 unclamps, then, feeding cylinder 11 reverse air inlets promote adjustable cramp 13 to the motion of stationary clamp 14 directions, move to spacing position until adjustable cramp 13, during adjustable cramp 13 motions, the dragging plate material level moves certain distance, and stationary clamp 14 clamps then, and adjustable cramp 13 unclamps, repeat the above-mentioned course of work, adjustable cramp 13 and stationary clamp 14 alternations can be adjusted screw 10 realization cylinder stroke adjustment by adjusting step pitch with plate with step-by-step system pushing inlet pressure machine, the width of punching press fin is adhered to specification, aluminium foil is sent constantly into, and on the fin hole hung over ratchet on the feed spool of mould front, working method was same as the prior art thereafter; The utility model can be realized automation control because per step is sent distance to accurately, can shorten the time of initial feeding, enhances productivity, and simultaneously, has avoided aluminium foil plate skew in the punching course, and has effectively prevented the vibration of aluminium foil plate.

Claims

1, initial pay-off, it is characterized in that: comprise symmetrically arranged two installing plates, be fixed with guide rod on two installing plates respectively, two guide rods are arranged in parallel, be connected through the fixed head perpendicular to two guide rods between one side end of two guide rods, the fixed head both sides are provided with the inlet guide piece, are connected through stationary clamp between the end side of two guide rods, be fixed with on the stationary clamp and the corresponding export orientation piece of inlet guide piece, stationary clamp and fixed head are provided with retainer plate; Be equipped with on two guide rods and can be fixed with the feeding cylinder of axially parallel in guide rod on the fixed head along the adjustable cramp of guide rod slip, the piston rod end of feeding cylinder is connected with adjustable cramp, also is provided with on the fixed head with the step pitch of cylinder axially parallel and adjusts screw.

2, initial pay-off according to claim 1, it is characterized in that: described stationary clamp includes last clamp and the following clamp that is connected by bolt with adjustable cramp, be provided with some air rammers in the last clamp, the below of air rammer is provided with clamping plate, leave the gap between clamping plate and the following clamp, following clamp two ends are provided with back-moving spring, and described back-moving spring is supported between clamping plate and the following clamp, and the following clamp of adjustable cramp is sleeved on the guide rod through linear bearing.

3, initial pay-off according to claim 2 is characterized in that: be arranged at intervals with nylon block on the described clamping plate.

4, according to any described initial pay-off of claim 1-3, it is characterized in that: be provided with limited block between described stationary clamp and the adjustable cramp.